interp_method_creep.c File Reference

#include "config.h"
#include <string.h>
#include "interp_method_internal.h"
#include "interp_method_creep.h"
#include "yac_mpi_internal.h"
#include "ensure_array_size.h"

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Data Structures
struct	interp_method_creep
struct	stencil_info
struct	result_stencil
struct	result_stencils
struct	interp_result
struct	tgt_request
struct	comm_stuff

Functions
static size_t	do_search_creep (struct interp_method *method, struct yac_interp_grid *interp_grid, size_t *tgt_points, size_t count, struct yac_interp_weights *weights)
static void	delete_creep (struct interp_method *method)
static MPI_Datatype	yac_get_stencil_info_mpi_datatype (MPI_Comm comm)
static void	get_result_stencil_pack_sizes (void *results, size_t result_count, size_t result_size, struct result_stencil *(*get_stencil)(void *), size_t *pack_order, int *pack_sizes, MPI_Datatype stencil_info_dt, MPI_Comm comm)
static void	pack_result_stencil (struct result_stencil *stencil, void *buffer, int buffer_size, int *position, MPI_Datatype stencil_info_dt, MPI_Comm comm)
static void	pack_result_stencils (void *results, size_t result_count, size_t result_size, struct result_stencil *(*get_stencil)(void *), size_t *pack_order, void **pack_data, int *pack_sizes, MPI_Datatype stencil_info_dt, MPI_Comm comm)
static void	unpack_result_stencil (struct result_stencil *stencil, void *buffer, int buffer_size, int *position, MPI_Datatype stencil_info_dt, MPI_Comm comm, struct stencil_info **stencil_info_buffer, size_t *stencil_info_buffer_array_size, size_t *stencil_info_buffer_size)
static struct result_stencils *	unpack_result_stencils (size_t count, void *packed_data, size_t packed_data_size, MPI_Datatype stencil_info_dt, MPI_Comm comm)
static struct result_stencils *	exchange_interp_results (void *results, size_t result_count, size_t result_size, struct result_stencil *(*result_get_stencil)(void *), size_t *pack_order, int *ranks, struct comm_stuff comm)
static struct result_stencil *	interp_result_get_stencil (void *interp_result)
static struct result_stencils *	relocate_interp_results (struct yac_interp_grid *interp_grid, struct comm_stuff comm, struct interp_result *interp_results, size_t result_count)
static void	get_initial_results (struct yac_interp_grid *interp_grid, struct comm_stuff comm, struct yac_interp_weights *interp_weights, struct interp_result **interp_results, size_t *result_count)
static int	compare_interp_result_stencil (const void *a, const void *b)
static int	compare_interp_result_stencil_local_id (const void *a, const void *b)
static int	compare_interp_result_global_id (const void *a, const void *b)
static int	compare_tgt_request_stencil_count (const void *a, const void *b)
static int	compare_tgt_request_global_id (const void *a, const void *b)
static int	compare_result_stencil_global_id (const void *a, const void *b)
static int	compare_yac_int (const void *a, const void *b)
static void	extract_interp_info (struct yac_interp_grid *interp_grid, struct comm_stuff comm, struct interp_result *interp_results, size_t result_count, struct remote_points *interp_tgt_remote_points, size_t **num_stencils_per_tgt_, size_t **stencil_indices_, int **stencil_ranks_, double **w_)
static struct result_stencil *	tgt_request_get_stencil (void *tgt_request)
static struct result_stencils *	update_neigh_requests (struct yac_interp_grid *interp_grid, struct comm_stuff comm, struct tgt_request *neigh_requests, size_t *request_count_, struct result_stencils *interp_stencils)
static void	get_tgt_neigh_info_cell (struct yac_interp_grid *interp_grid, size_t *tgt_local_ids, yac_int *tgt_global_ids, size_t count, size_t **neigh_local_ids_, yac_int **neigh_to_tgt_global_id_, size_t *total_num_neighbours_)
static void	get_tgt_neigh_info_vertex (struct yac_interp_grid *interp_grid, size_t *tgt_local_ids, yac_int *tgt_global_ids, size_t count, size_t **neigh_local_ids_, yac_int **neigh_to_tgt_global_id_, size_t *total_num_neighbours_)
static void	get_tgt_neigh_info (struct yac_interp_grid *interp_grid, size_t *tgt_local_ids, yac_int *tgt_global_ids, size_t count, size_t **neigh_local_ids_, yac_int **neigh_global_ids_, yac_int **neigh_to_tgt_global_id_, size_t *total_num_neighbours_)
static void	send_neigh_request (struct yac_interp_grid *interp_grid, struct comm_stuff comm, size_t *neigh_local_ids, yac_int *neigh_global_ids, size_t num_neighbours, struct tgt_request **neigh_requests_, size_t *request_count_)
static struct interp_result *	init_interp_results (size_t *tgt_local_ids, yac_int *tgt_global_ids, size_t count)
static int	compare_stencil_info (const void *a, const void *b)
static struct result_stencil	copy_result_stencil_multi (struct result_stencil *neigh_stencils, size_t *stencil_indices, size_t count, yac_int global_id, double weight)
static size_t	match_neigh_answers_with_tgts (struct result_stencils *neigh_answer, yac_int *neigh_global_ids, yac_int *neigh_to_tgt_global_id, size_t *stencil_indices, size_t *num_neighbours_, struct interp_result *interp_results, size_t *num_open_tgt_)
static struct comm_stuff	init_comm_stuff (struct yac_interp_grid *interp_grid)
static void	free_comm_stuff (struct comm_stuff comm)
static void	do_search_creep_2 (struct yac_interp_grid *interp_grid, int const max_creep_distance, size_t *tgt_points, yac_int *tgt_global_ids, size_t count, int *interp_flag, struct yac_interp_weights *weights)
struct interp_method *	yac_interp_method_creep_new (int creep_distance)

Variables
static struct interp_method_vtable	interp_method_creep_vtable

Function Documentation

compare_interp_result_global_id()

static int compare_interp_result_global_id ( const void *  a, const void *  b  )

static

Definition at line 457 of file interp_method_creep.c.

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compare_interp_result_stencil()

static int compare_interp_result_stencil ( const void *  a, const void *  b  )

static

Definition at line 432 of file interp_method_creep.c.

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compare_interp_result_stencil_local_id()

static int compare_interp_result_stencil_local_id ( const void *  a, const void *  b  )

static

Definition at line 448 of file interp_method_creep.c.

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compare_result_stencil_global_id()

static int compare_result_stencil_global_id ( const void *  a, const void *  b  )

static

Definition at line 483 of file interp_method_creep.c.

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compare_stencil_info()

static int compare_stencil_info ( const void *  a, const void *  b  )

static

Definition at line 829 of file interp_method_creep.c.

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compare_tgt_request_global_id()

static int compare_tgt_request_global_id ( const void *  a, const void *  b  )

static

Definition at line 474 of file interp_method_creep.c.

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compare_tgt_request_stencil_count()

static int compare_tgt_request_stencil_count ( const void *  a, const void *  b  )

static

Definition at line 465 of file interp_method_creep.c.

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compare_yac_int()

static int compare_yac_int ( const void *  a, const void *  b  )

inlinestatic

Definition at line 492 of file interp_method_creep.c.

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copy_result_stencil_multi()

static struct result_stencil copy_result_stencil_multi ( struct result_stencil *  neigh_stencils, size_t *  stencil_indices, size_t  count, yac_int  global_id, double  weight  )

static

Definition at line 842 of file interp_method_creep.c.

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delete_creep()

static void delete_creep ( struct interp_method *  method )

static

Definition at line 1269 of file interp_method_creep.c.

do_search_creep()

static size_t do_search_creep ( struct interp_method *  method, struct yac_interp_grid *  interp_grid, size_t *  tgt_points, size_t  count, struct yac_interp_weights *  weights  )

static

Definition at line 1144 of file interp_method_creep.c.

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do_search_creep_2()

static void do_search_creep_2 ( struct yac_interp_grid *  interp_grid, int const  max_creep_distance, size_t *  tgt_points, yac_int *  tgt_global_ids, size_t  count, int *  interp_flag, struct yac_interp_weights *  weights  )

static

Definition at line 1027 of file interp_method_creep.c.

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exchange_interp_results()

static struct result_stencils * exchange_interp_results ( void *  results, size_t  result_count, size_t  result_size, struct result_stencil *(*)(void *)  result_get_stencil, size_t *  pack_order, int *  ranks, struct comm_stuff  comm  )

static

Definition at line 268 of file interp_method_creep.c.

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extract_interp_info()

static void extract_interp_info ( struct yac_interp_grid *  interp_grid, struct comm_stuff  comm, struct interp_result *  interp_results, size_t  result_count, struct remote_points *  interp_tgt_remote_points, size_t **  num_stencils_per_tgt_, size_t **  stencil_indices_, int **  stencil_ranks_, double **  w_  )

static

Definition at line 500 of file interp_method_creep.c.

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free_comm_stuff()

static void free_comm_stuff ( struct comm_stuff  comm )

static

Definition at line 1018 of file interp_method_creep.c.

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get_initial_results()

static void get_initial_results ( struct yac_interp_grid *  interp_grid, struct comm_stuff  comm, struct yac_interp_weights *  interp_weights, struct interp_result **  interp_results, size_t *  result_count  )

static

Definition at line 394 of file interp_method_creep.c.

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get_result_stencil_pack_sizes()

static void get_result_stencil_pack_sizes ( void *  results, size_t  result_count, size_t  result_size, struct result_stencil *(*)(void *)  get_stencil, size_t *  pack_order, int *  pack_sizes, MPI_Datatype  stencil_info_dt, MPI_Comm  comm  )

static

Definition at line 98 of file interp_method_creep.c.

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get_tgt_neigh_info()

static void get_tgt_neigh_info ( struct yac_interp_grid *  interp_grid, size_t *  tgt_local_ids, yac_int *  tgt_global_ids, size_t  count, size_t **  neigh_local_ids_, yac_int **  neigh_global_ids_, yac_int **  neigh_to_tgt_global_id_, size_t *  total_num_neighbours_  )

static

Definition at line 691 of file interp_method_creep.c.

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get_tgt_neigh_info_cell()

static void get_tgt_neigh_info_cell ( struct yac_interp_grid *  interp_grid, size_t *  tgt_local_ids, yac_int *  tgt_global_ids, size_t  count, size_t **  neigh_local_ids_, yac_int **  neigh_to_tgt_global_id_, size_t *  total_num_neighbours_  )

static

Definition at line 623 of file interp_method_creep.c.

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get_tgt_neigh_info_vertex()

static void get_tgt_neigh_info_vertex ( struct yac_interp_grid *  interp_grid, size_t *  tgt_local_ids, yac_int *  tgt_global_ids, size_t  count, size_t **  neigh_local_ids_, yac_int **  neigh_to_tgt_global_id_, size_t *  total_num_neighbours_  )

static

Definition at line 657 of file interp_method_creep.c.

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init_comm_stuff()

static struct comm_stuff init_comm_stuff ( struct yac_interp_grid *  interp_grid )

static

Definition at line 1002 of file interp_method_creep.c.

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init_interp_results()

static struct interp_result * init_interp_results ( size_t *  tgt_local_ids, yac_int *  tgt_global_ids, size_t  count  )

static

Definition at line 813 of file interp_method_creep.c.

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interp_result_get_stencil()

static struct result_stencil * interp_result_get_stencil ( void *  interp_result )

static

Definition at line 360 of file interp_method_creep.c.

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match_neigh_answers_with_tgts()

static size_t match_neigh_answers_with_tgts ( struct result_stencils *  neigh_answer, yac_int *  neigh_global_ids, yac_int *  neigh_to_tgt_global_id, size_t *  stencil_indices, size_t *  num_neighbours_, struct interp_result *  interp_results, size_t *  num_open_tgt_  )

static

Definition at line 919 of file interp_method_creep.c.

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pack_result_stencil()

static void pack_result_stencil ( struct result_stencil *  stencil, void *  buffer, int  buffer_size, int *  position, MPI_Datatype  stencil_info_dt, MPI_Comm  comm  )

static

Definition at line 123 of file interp_method_creep.c.

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pack_result_stencils()

static void pack_result_stencils ( void *  results, size_t  result_count, size_t  result_size, struct result_stencil *(*)(void *)  get_stencil, size_t *  pack_order, void **  pack_data, int *  pack_sizes, MPI_Datatype  stencil_info_dt, MPI_Comm  comm  )

static

Definition at line 146 of file interp_method_creep.c.

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relocate_interp_results()

static struct result_stencils * relocate_interp_results ( struct yac_interp_grid *  interp_grid, struct comm_stuff  comm, struct interp_result *  interp_results, size_t  result_count  )

static

Definition at line 366 of file interp_method_creep.c.

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send_neigh_request()

static void send_neigh_request ( struct yac_interp_grid *  interp_grid, struct comm_stuff  comm, size_t *  neigh_local_ids, yac_int *  neigh_global_ids, size_t  num_neighbours, struct tgt_request **  neigh_requests_, size_t *  request_count_  )

static

Definition at line 740 of file interp_method_creep.c.

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tgt_request_get_stencil()

static struct result_stencil * tgt_request_get_stencil ( void *  tgt_request )

static

Definition at line 558 of file interp_method_creep.c.

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unpack_result_stencil()

static void unpack_result_stencil ( struct result_stencil *  stencil, void *  buffer, int  buffer_size, int *  position, MPI_Datatype  stencil_info_dt, MPI_Comm  comm, struct stencil_info **  stencil_info_buffer, size_t *  stencil_info_buffer_array_size, size_t *  stencil_info_buffer_size  )

static

Definition at line 187 of file interp_method_creep.c.

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unpack_result_stencils()

static struct result_stencils * unpack_result_stencils ( size_t  count, void *  packed_data, size_t  packed_data_size, MPI_Datatype  stencil_info_dt, MPI_Comm  comm  )

static

Definition at line 224 of file interp_method_creep.c.

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update_neigh_requests()

static struct result_stencils * update_neigh_requests ( struct yac_interp_grid *  interp_grid, struct comm_stuff  comm, struct tgt_request *  neigh_requests, size_t *  request_count_, struct result_stencils *  interp_stencils  )

static

Definition at line 564 of file interp_method_creep.c.

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yac_get_stencil_info_mpi_datatype()

static MPI_Datatype yac_get_stencil_info_mpi_datatype ( MPI_Comm  comm )

static

Definition at line 78 of file interp_method_creep.c.

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yac_interp_method_creep_new()

struct interp_method * yac_interp_method_creep_new

(

int

creep_distance

)

Examples

test_interp_method_creep_parallel.c.

Definition at line 1257 of file interp_method_creep.c.

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Variable Documentation

interp_method_creep_vtable

struct interp_method_vtable interp_method_creep_vtable

static

Initial value:

= {
    .do_search = do_search_creep,
    .delete = delete_creep}

Definition at line 24 of file interp_method_creep.c.